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Our engineering team works closely with clients to develop solutions tailored to specific installation environments and technical requirements.


From product selection to post-delivery assistance, our team provides fast and professional support to keep your systems operating reliably.
Product Overview: Core Balance Current Transformer (CBCT) A core balance current transformer (CBCT) is a specialized ring-type current transformer designed to detect residual (zero-sequence) currents in three-phase systems. Its primary purpose is to identify earth leakage or ground faults, which can pose safety hazards and cause equipment damage. Unlike traditional CTs, the CBCT provides highly […]
Key Features & Benefits Overview Wilmall split core current transformers offer a reliable, convenient solution for accurate current measurement without disrupting operation. Key features include: Feature Benefit Hinged split core mechanism Tool-free installation on live conductors Accuracy Class 0.5+ Reliable, precise current measurement Output options (333mV, 5A, 1A, custom) Flexible compatibility with meters and relays […]
Current Pricing Overview Current transformer cost varies widely depending on type, accuracy, and application. Entry-level CT transformers typically start at affordable prices, suitable for basic monitoring and general use. Premium models, including revenue grade current transformers and high accuracy CT transformers, command higher prices due to advanced materials, stricter accuracy classes, and enhanced safety features. […]
Ring Current Transformer | Wilmall Toroidal Current Transformer Key Specs: Specification Details Product Type Ring Type Current Transformer Core Material Precision Toroidal Core Accuracy Classes Metering Class, Protection Class (0.2, 0.5, 1.0) Current Range 1 A to 6000 A Insulation Voltage Up to 3.6 kV Frequency 50/60 Hz Dimensions Customizable per busbar/cable diameter Mounting Options […]
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